Shoe upper



FIG. 1 is a front perspective view of a shoe upper showing my new design;

FIG. 2 is a side view thereof; and,

FIG. 3 is a rear perspective view thereof.

The uneven-length broken lines immediately adjacent to the shaded area represent unclaimed boundaries of the design. The broken line showing of the four eyelets and the four horseshoe shaped regions defined by uneven-length broken lines are for environmental purposes only and form no part of the claimed design. The spaced line segments within the shaded area constitute part of the claimed design. The broken lines showing the remainder of the shoe are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a shoe upper, as shown and described. 